Sergei Matorin

Sergei Matorin (died 2018) was a Russian SVR operative and torture expert.

Biography
Sergei Matorin was a member of the SVR intelligence agency, and he was used as an assassin and as a torture expert. In 2018, he was dispatched by Ivan V. Egorov to take part in the assassination of Russian Mafia boss Dmitri Ustinov, garroting him as he raped fellow SVR agent Dominika Egorova at a hotel. He would later be sent to Budapest, Hungary to torture and interrogate CIA agent Nate Nash as to the identity of his mole in the SVR, "Marble", and Egorova played along with Matorin, helping in the torture before turning on Matorin and killing him.